STICKING PREVENTION AGENT AND OFFSET PRINTING PAPER SHEET APPLIED WITH SURFACE-TREATING AGENT CONTAINING THE SAME

摘要

PROBLEM TO BE SOLVED: To obtain a sticking prevention agent suppressing a sticking trouble on offset printing even by applying it on an offset printing paper sheet which has to be applied with a large applying amount of a surface treating agent containing a water soluble polymer such as starch for imparting a surface strength (e.g. a newspaper paper for the offset printing) and not inhibiting the effect of the surface-treating agent, and the offset printing paper sheet applied with the surface-treating agent containing the same.;SOLUTION: A method for preventing the sticking is to apply the surface- treating agent containing the sticking prevention agent consisting mainly of a resin acid and/or a resin acid derivative and the water soluble polymer such as starch on the stock paper sheet for the offset printing.;COPYRIGHT: (C)2004,JPO